Find the domain of the function.f(x) = 7 - 
A. {x|x < 3}, or (-?, 3)
B. all real numbers, or(-?, ?)
C. {x|x ? 0}, or (-?, 0) ? (0, ?)
D. {x|x > 7}, or (7, ?)
Answer: C
Mathematics
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Evaluate the absolute value.|55|
A. 1 B. 0 C. 55 D. -55
Mathematics
Perform the indicated operation and, if possible, simplify.
+ 
A. 
B. 
C. 
D. 
Mathematics
Write the terms for the partial fraction decomposition of the rational function. Do not solve for the constants.
A. 
+ 
+ 
+ 
B. 
+ 
C. 
+ 
+ 
+ 
D. 
+ 
+ 
Mathematics
Determine the upper and lower bounds on the zeros of the given function.G(x) = 4x3 - 8x - 1
A. upper bound: 1; lower bound: -1 B. upper bound: 4; lower bound: -2 C. upper bound: 2; lower bound: -2 D. upper bound: 3; lower bound: -2
Mathematics